Troubleshooting - Njoy Aira 600 User Manual

7

Troubleshooting

Problem Possible cause
1. Line cord plug is
UPS no reaction loose.
while AC is 2. Breaker broken.
connected. 3. Dead wall
socket.
Power output
is normal, UPS
The inveryer is
emits continuous
overloaded.
beep, Load level
indicator flickers.
1. Excessive loads
connected at UPS's
UPS does not outlets.
provide expected 2. Battery is
run time. weak and can not
provide enough
power.
The CPU inside
Button on front
UPS is not running
panel does not
correctly.
work.
2. Button damage.
UPS emits
urgent beep,
Low battery
battery capacity
indicator flickers.
10
Solutions
1. Check the line cord plug.
2. Replace the breaker.
3. Check wall socket witha
table lamp.
Turn off the UPS and unplug
excessive loads from UPS.
Do not operate the UPS.
Leave the UPS plugged in
for 10 hours. Then test it
again.
If UPS still can not provide
expected run time, battery
should be replaced.
Unplug line cord and battery
cord from the UPS to let it
shut down automatically.
Then plug the line cord and
battery cord again.
If button still fails, please
call for service.
1. Charge batteries.
2. Replace batteries.
3. Call for service.
1. Battery polarity
wrong.
2. Battery wrong
UPS cannot DC
(over voltage).
start.
3. Battery
exhaustion.
4. UPS fault.
NOTE!
If any abnormal situations occur that are not listed above, please call for
service immediately.
Disposal of Old Electrical & Electronic Equipment
(Applicable in the European Union and other European countries with
separate collection systems)
This symbol on the product or on its packaging indicates that this product shall not be
treated as household waste.
Instead it shall be handed over to the applicable collection point for the recycling of
electrical and electronic equipment.
By ensuring this product is disposed of correctly, you will help prevent potential
negative consequences for the environment and human health, which could otherwise
be caused by inappropriate waste handling of this product.
The recycling of materials will help to conserve natural resources.
1. Check battery and
connection.
2. Check battery voltage by
voltage meter.
3. Connect AC power cord
to charge battery.
4. Call for service.
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